Rapid: Individual Calculations May 2018
 Lee, Yao Ming  Total change: 13.80  Rating chartPersonal card
 Asian Youth Chess 2018, Open U12 Rapid Chiang Mai THA 2018-04-01
RcRownchangeKK*chgGame
 1418 1182 2.00 6 0.69 20 13.80 
  Tanmay, Jain c1573 IND0.001-0.0920-1.80 
  Liu, John 1392 NZL0.001-0.2320-4.60 
  Alhejab, Meshal 1383 KUW1.0010.762015.20 
  Adireddy, Tarun 1479 IND0.001-0.1520-3.00 
  Promchan, Noppakun 1442 THA0.001-0.1820-3.60 
  Desrosiers, Cyrano 1237 HKG1.0010.582011.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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